136570715044 has 6 divisors (see below), whose sum is σ = 238998751334. Its totient is φ = 68285357520.

The previous prime is 136570715033. The next prime is 136570715081. The reversal of 136570715044 is 440517075631.

It can be written as a sum of positive squares in only one way, i.e., 122421612544 + 14149102500 = 349888^2 + 118950^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17071339377 + ... + 17071339384.

Almost surely, 2^136570715044 is an apocalyptic number.

It is an amenable number.

136570715044 is a deficient number, since it is larger than the sum of its proper divisors (102428036290).

136570715044 is a wasteful number, since it uses less digits than its factorization.

136570715044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34142678765 (or 34142678763 counting only the distinct ones).

The product of its (nonzero) digits is 352800, while the sum is 43.

The spelling of 136570715044 in words is "one hundred thirty-six billion, five hundred seventy million, seven hundred fifteen thousand, forty-four".